Fix typos in documentation strings.

git-svn-id: http://svn.openlayers.org/trunk/openlayers@3347 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Layer.js

@@ -140,9 +140,10 @@ OpenLayers.Layer.prototype = {
     /** @type Boolean */
     displayOutsideMaxExtent: false,
 
-    /** wrapDateLine -- #487 for more info.   
+    /** 
+     * wrapDateLine -- #487 for more info.   
      * 
-     * @type @Boolean 
+     * @type Boolean 
      */
     wrapDateLine: false,
     
@@ -309,7 +310,7 @@ OpenLayers.Layer.prototype = {
      * Set the tile size based on the map size.  This also sets layer.imageSize
      * and layer.imageOffset for use by Tile.Image.
      *
-     * @param OpenLayers.Size
+     * @param {OpenLayers.Size}
      */
     setTileSize: function(size) {
         var tileSize = (size) ? size :